view tests/reqheader.ur @ 830:d07980bf1444

Defer pattern-matching exhaustiveness checks and normalize pattern types more thoroughly
author Adam Chlipala <adamc@hcoop.net>
date Sat, 30 May 2009 14:44:29 -0400
parents 360cbc202756
children
line wrap: on
line source
fun main () : transaction page =
    ua <- requestHeader "User-Agent";
    case ua of
        None => return <xml>Not found</xml>
      | Some s => return <xml>User-Agent: {[s]}</xml>